/*
 * This file Copyright (c) 2015. Walle.
 * (http://www.wallellen.com). All rights reserved.
 *
 *
 * This file is dual-licensed under both the
 * Walle Agreement (WA) and the GNU General Public License.
 * You may elect to use one or the other of these licenses.
 *
 * This file is distributed in the hope that it will be
 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
 * Redistribution, except as permitted by whichever of the GPL
 * or WA you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or
 * modify this file under the terms of the GNU General
 * Public License, Version 3, as published by the Free Software
 * Foundation.  You should have received a copy of the GNU
 * General Public License, Version 3 along with this program;
 * if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 2. For the Walle Agreement (WA), this file
 * and the accompanying materials are made available under the
 * terms of the WA which accompanies this distribution, and
 * is available at http://www.wallellen.com/agreement.html
 *
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 */

package com.wallellen.knowledge.doc.server;

import com.wallellen.core.sql.result.DataResult;
import com.wallellen.knowledge.doc.domain.ex.DocBrief;
import com.wallellen.knowledge.doc.domain.ex.DocEntire;

import java.util.List;


/**
 * 文档全文检索服务
 *
 * @author <a href="mailto:wallellen@hotmail.com">WALLE</a>
 * @version 20140902
 */
public interface DocIndexInter {

    /**
     * 查询相关知识
     *
     * @param docid
     * @param num
     * @return
     */
    List<DocBrief> getRelationDocs(String docid, int num);

    /**
     * 全文检索
     *
     * @param word
     * @param pagenum
     * @return
     */
    DataResult search(String word, String userid, Integer pagenum) throws Exception;

    /**
     * 删除文档索引
     *
     * @param doc
     */
    public void delLuceneIndex(DocEntire doc);

    /**
     * 添加文档索引
     *
     * @param entity
     */
    public void addLuceneIndex(DocEntire entity);

    /**
     * 重做文档索引
     *
     * @param entity
     */
    public void reLuceneIndex(DocEntire olddoc, DocEntire newdoc);
}
